YARDMAX YC0850 Operator's Manual page 16

Engine Mount Bolt
2. Push the engine by hand toward the back of plate to increase
belt tension, then tighten the jam nut. (See Figure 8c & Figure
8d)
When adjusting the belt, make sure that the clutch
pulley is in alignment with exciter pulley.
|
15 Maintenance
(×2)
11
mm
13
mm
Figure 8a
17
mm
18
mm
30
mm
Engine Mount Bolt
(×2)
11
mm
13
mm
Figure 8b
17
mm
18
mm
30
mm
LOOSEN TIGHTEN
Figure 8c
Exciter Pulley V-Belt
Figure 8d
3. Tighten the engine mount bolts.
4. Attach the belt guard.
If the engine can't be moved to the back of plate any
more, the belt may have to be replaced.
REPLACING V-BELT(S)
1. Turn off engine. Engine must be cool.
2. Remove the belt guard to access the V-belt. (See Figure 7a)
3. Refer to the belt tension adjustment steps. If the engine can't
be moved to the back of plate any more, the belt may have to
be replaced.
4. loosen the jam nut enough.
5. Push the engine toward the front of plate as far as possible, in
order to loosen the belts enough to slide them off.
6. Slip the old V-belt off the pulleys and install the new one in
their place.
Engine Connecting Plate
Jam Nut
Clutch Pulley